cwm fjord-bank glyphs vext quiz 

The literal translation being "symbolic drawings on the narrow opening of the sea valley walls annoyed/disturbed the eccentric person," this is a test typing sentence that uses all letters of the alphabet once. Other sentences that are used in test typing are "The quick brown fox jumps over the lazy dog," and "Sphinx of black quartz, judge my vow." Although these other examples use all letters of the English alphabet, unlike the first, letters are used more than once.

"cwm fjord-bank glyphs vext quiz" is a sentence that uses all 26 letters of the English alphabet.
Harry Potter: "CWM FJORD-BANK GLYPHS VEXT QUIZ!!!"
Hermione: "What does that even mean...."

cwm fjord-bank glyphs vext quiz by kurobana October 4, 2016

Cwm fjord bank glyphs vext quiz 

Literally meaning "symbolic drawings on the narrow opening of the sea valley walls annoyed/disturbed the eccentric person,".

This word is monoalphabetic, meaning it uses every letter only once and is greatly useful for cryptology. There are very few phrases that make sense that do this and thus it's important.

Looks like a 'Cwm fjord bank glyphs vext quiz'! Mommy! that man is annoyed that the cliff reads: "curious-enigma"!

Cwm fjord bank glyphs vext quiz by TheGameCreator January 11, 2019

Cwm fjord bank glyphs vext quiz 

"symbolic drawings on the narrow opening of the sea valley walls annoyed/disturbed the eccentric person," being the literal translation

Looks like a 'Cwm fjord bank glyphs vext quiz'! Mommy! that man is annoyed that the cliff reads: "curious-enigma"!

Cwm fjord bank glyphs vext quiz by TheGameCreator January 11, 2019